Q1. Three filling pipes P, Q and R can fill an empty tank in 16 hr, 24 hr and 32 hr respectively. They start felling together the tank. After 4 hours pipe R gets closed and other two pipes continue to fill the tank. In how much time the tank will be filled?

8.4 hr

7.2 hr

9.4 hr

6.4 hr

8 hr

Q2. A train can cross a platform, a tunnel and a pole in 36 sec, 24 sec and 12 sec respectively. Another train whose speed is 72km/hr can cross a pole in 8 sec. If speed of former train is four-fifth of the speed of the latter train, then find sum of length of platform and of tunnel.

476 m

676 m

576 m

756 m

572 m

Q3. The average age of five persons in a family is 24 years. There is a couple in the family whose ratio of ages is 4 : 5. If average age of other three members except that couple is one year more than the overall average age of all five members then what is the age of husband in couple? (age of husband > age of wife)

24 yrs.

25 yrs.

20 yrs.

23 yrs.

21 yrs.

Q4. In how many different ways can the letters of the word DESIGN be arranged so that the vowels are at the two ends?

48

72

36

24

60

Q5. 8 men and 4 women together can complete a piece of work in 6 days. The work done by a man in one day is double the work done by a woman in one day. If 8 men and 4 women started working and after 2 days 4 men left and 4 new women joined, in how many more days will the work be completed?

5 days

8 days

6 days

4 days

9 days

Q6. If the compound interest on a sum for 2 years at 25/2% per annum is Rs. 510, the simple interest on the same sum at the same rate for the same period of time is:

Rs. 400

Rs. 480

Rs. 450

Rs. 460

Rs. 420

Q7. Two pipes can fill a tank in 15 hours and 20 hours respectively, while the third pipes can empty it in 30 hours. If all the pipes are opened simultaneously, the empty tank will be filled in

10 hours

12 hours

15 hours

31/2 hours

17 hours

Q8. A man can row 6 km/hr in still water. If the speed of the current is 2 km/hr, he takes 4 hours more in upstream than in the downstream to cover a certain distance. The distance is:

30 km

24 km

20 km

32 km

36 km

Q9. A train 300 meters long is running at a speed of 25 metre per second. It will cross a bridge of 200 metre long in

5 seconds

10 seconds

20 seconds

25 seconds

30 seconds

Q10. A person sells a table at a profit of 10%. If he had bought the table at 5% less cost and sold for Rs. 80 more, he would have gained 20%. The cost price of the table is

Rs. 3,200

Rs. 2,500

Rs. 2,000

Rs. 200

Rs. 3,200

Directions (11-15): What will come in play of questions Mark (?) in following no. series?

Q11. 6, 35, 174, 695, 2084, ?

4167

5167

2083

4166

4267

Q12. 12, 14.5, 22, 34.5, 52, ?

79.5

74.5

69.5

76.5

68.5

Q13. 1.5, 5, 24, 150, 1208, ?

10090

11090

12090

9672

14508

Q14. 150, 30, 120, 40, 80, ?

140

160

40

80

120

Q15. 343, 392, 428, 453, 469, ?

478

473

487

480

477

SOLUTIONS

1.A

2.C

3.B

4.A

5.A

6.B

7.B

8.D

9.C

10.C

11.A

12.B

13.C

14.D

15.A

8.4 hr

7.2 hr

9.4 hr

6.4 hr

8 hr

Q2. A train can cross a platform, a tunnel and a pole in 36 sec, 24 sec and 12 sec respectively. Another train whose speed is 72km/hr can cross a pole in 8 sec. If speed of former train is four-fifth of the speed of the latter train, then find sum of length of platform and of tunnel.

476 m

676 m

576 m

756 m

572 m

Q3. The average age of five persons in a family is 24 years. There is a couple in the family whose ratio of ages is 4 : 5. If average age of other three members except that couple is one year more than the overall average age of all five members then what is the age of husband in couple? (age of husband > age of wife)

24 yrs.

25 yrs.

20 yrs.

23 yrs.

21 yrs.

Q4. In how many different ways can the letters of the word DESIGN be arranged so that the vowels are at the two ends?

48

72

36

24

60

Q5. 8 men and 4 women together can complete a piece of work in 6 days. The work done by a man in one day is double the work done by a woman in one day. If 8 men and 4 women started working and after 2 days 4 men left and 4 new women joined, in how many more days will the work be completed?

5 days

8 days

6 days

4 days

9 days

Q6. If the compound interest on a sum for 2 years at 25/2% per annum is Rs. 510, the simple interest on the same sum at the same rate for the same period of time is:

Rs. 400

Rs. 480

Rs. 450

Rs. 460

Rs. 420

Q7. Two pipes can fill a tank in 15 hours and 20 hours respectively, while the third pipes can empty it in 30 hours. If all the pipes are opened simultaneously, the empty tank will be filled in

10 hours

12 hours

15 hours

31/2 hours

17 hours

Q8. A man can row 6 km/hr in still water. If the speed of the current is 2 km/hr, he takes 4 hours more in upstream than in the downstream to cover a certain distance. The distance is:

30 km

24 km

20 km

32 km

36 km

Q9. A train 300 meters long is running at a speed of 25 metre per second. It will cross a bridge of 200 metre long in

5 seconds

10 seconds

20 seconds

25 seconds

30 seconds

Q10. A person sells a table at a profit of 10%. If he had bought the table at 5% less cost and sold for Rs. 80 more, he would have gained 20%. The cost price of the table is

Rs. 3,200

Rs. 2,500

Rs. 2,000

Rs. 200

Rs. 3,200

Directions (11-15): What will come in play of questions Mark (?) in following no. series?

Q11. 6, 35, 174, 695, 2084, ?

4167

5167

2083

4166

4267

Q12. 12, 14.5, 22, 34.5, 52, ?

79.5

74.5

69.5

76.5

68.5

Q13. 1.5, 5, 24, 150, 1208, ?

10090

11090

12090

9672

14508

Q14. 150, 30, 120, 40, 80, ?

140

160

40

80

120

Q15. 343, 392, 428, 453, 469, ?

478

473

487

480

477

SOLUTIONS

1.A

2.C

3.B

4.A

5.A

6.B

7.B

8.D

9.C

10.C

11.A

12.B

13.C

14.D

15.A

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